Perimenopause is one of those life stages nobody prepares you for in quite enough detail. Hot flashes, yes. Sleep disruption, yes. But the morning you notice a wiry dark hair on your chin — or a few of them — can feel genuinely startling if you weren't expecting it.
You're not alone, and nothing has gone wrong. What you're experiencing is a well-documented hormonal shift, and once you understand the mechanism, it becomes a lot easier to manage with calm and confidence.
Why Perimenopause Changes Your Hair
Perimenopause — typically starting anywhere from your early 40s to mid-50s — is the transition phase before your final menstrual period. During this window, your ovaries produce estrogen less consistently and in lower quantities overall. Progesterone also declines. Androgens (male-pattern hormones like testosterone and DHEA) don't necessarily rise, but their effect becomes more pronounced relative to the falling estrogen.
That shift in ratio is what drives most of the hair changes you'll notice. Hair follicles are exquisitely sensitive to the androgen-to-estrogen balance.
The hair changes most women experience
New or coarser facial hair. The chin, upper lip, and sideburn area are the most common sites. Follicles in these areas are androgen-sensitive, so as estrogen's moderating influence drops, finer vellus hairs can convert to coarser terminal hairs. The AAD (American Academy of Dermatology) notes this pattern is one of the most frequently reported skin and hair changes during the menopause transition.
Increased body hair in androgen-sensitive zones. The lower abdomen, chest, and inner thighs may also see new coarser growth for the same reason.
Scalp hair thinning. At the same time, many women notice scalp hair becoming finer or shedding more — a pattern sometimes called female pattern hair loss (FPHL). The NHS recognises this as a common feature of hormonal change in midlife women.
Changes in texture and growth rate. Even where hair density stays the same, individual hairs may feel coarser or grow in a slightly different pattern than before.
The two trends — more hair in some places, less in others — feel contradictory but are driven by the same underlying hormonal shift acting differently on different follicle types.
What You Can Do About It
Talk to your GP first, if it concerns you
If unwanted hair growth is significant, came on quickly, or is accompanied by other symptoms (acne, irregular periods, changes in libido), mention it to your GP. They may want to rule out conditions like polycystic ovary syndrome (PCOS) or elevated androgens for other reasons. For most perimenopausal women, though, mild-to-moderate hirsutism is straightforwardly hormonal.
Some women find that hormone replacement therapy (HRT) moderates these changes — though the decision to use HRT involves broader health considerations and is very much a personal and medical conversation, not something to navigate from a blog post.
Build a reliable grooming routine
For day-to-day management, a consistent, gentle grooming routine is your most practical tool — one that works with your skin rather than against it.
Perimenopause also brings skin changes: reduced collagen, thinner skin, and sometimes increased sensitivity or dryness. That matters when you're choosing how to remove hair.
Facial hair on the chin and upper lip responds well to dermaplaning (a fine single-blade tool designed specifically for the face) or threading if you prefer a salon option. For occasional stray hairs, a pair of fine tweezers is perfectly adequate.
Body hair — legs, underarms, bikini line, lower abdomen — is where your shaving routine deserves a proper upgrade. If perimenopause has made your skin more reactive or dry, a cheap multi-blade disposable is likely working against you: the multiple blades lift and cut below the skin surface, increasing the risk of irritation, ingrown hairs, and razor burn on skin that's already less resilient than it was a decade ago.
A quality single-blade safety razor, like the Freya Starter Kit, cuts cleanly at skin level. One precise pass, no tugging, no repeated strokes across already-sensitised skin. Women who switch during or after perimenopause frequently report that long-standing problems with razor rash and ingrown hairs resolve quickly — because the root cause was the tool, not their skin.
Pair it with a moisturising shave gel or cream, shave with the grain on sensitive areas, and follow with an unfragranced, alcohol-free moisturiser while skin is still slightly damp. If you're newer to safety razors or want a refresher on technique by body zone, the shaving by body area guide covers everything from legs to underarms to bikini line.
Laser hair removal and electrolysis are the only methods that offer long-term reduction. Laser works best on darker hairs with fair-to-medium skin tones; electrolysis is effective across all hair and skin types and is the only FDA-cleared method for permanent removal. Both require multiple sessions and should be performed by a qualified practitioner. These are worth considering if the hair growth is persistent and you want a longer-term solution — but they don't replace a daily routine in the interim.
Skin care that supports your grooming
Because perimenopausal skin tends to be drier and thinner, a few small adjustments make a real difference:
- Hydrate consistently. Body lotion daily, not just post-shave. Skin that's well-moisturised shaves better and recovers faster.
- Exfoliate gently and regularly. A soft body brush or mild chemical exfoliant (lactic acid works well for sensitive skin) helps prevent ingrown hairs and keeps follicles clear — particularly important if new coarser growth is appearing in areas you didn't previously shave.
- Avoid hot water. Hot showers strip the skin's lipid barrier faster in midlife skin. Warm is better.
- Check your products. Heavily fragranced shave products or body washes can trigger irritation on skin that tolerated them fine in your 30s. Simpler formulations are usually kinder.
The Bigger Picture
Perimenopause asks you to revisit a lot of routines that were working fine on autopilot. Your grooming routine is one of them — not because something is broken, but because your skin and hair are genuinely different now and deserve tools calibrated to that reality.
The hair changes are real, they're common, and they're manageable. Understanding the hormonal mechanism takes the alarm out of it. A smarter grooming routine handles the rest.
Always consult your GP or a qualified dermatologist for personalised medical advice regarding hormonal changes or skin concerns.
Frequently Asked Questions
Why am I getting chin hair during perimenopause?
As estrogen levels fall during perimenopause, the relative influence of androgens (male-pattern hormones) increases. Follicles on the chin, upper lip, and jaw are androgen-sensitive, which can cause finer vellus hairs to convert into coarser, darker terminal hairs. It's a common hormonal shift, not a sign that something is medically wrong.
Does perimenopause cause both more and less hair at the same time?
Yes — and it's driven by the same hormonal change. The falling estrogen-to-androgen ratio stimulates androgen-sensitive follicles (face, lower abdomen) while often suppressing growth at estrogen-sensitive follicles (scalp). So new facial hair and scalp thinning can happen simultaneously, which feels contradictory but is entirely consistent with the underlying biology.
Will the unwanted hair go away after menopause?
Not automatically. Once a follicle converts from vellus to terminal, it tends to stay that way even after hormone levels fully stabilise post-menopause. Some women find HRT helps moderate ongoing hair changes. For persistent growth, laser hair removal or electrolysis offer longer-term reduction — speak to a dermatologist or qualified practitioner about your options.
Is shaving safe for perimenopausal skin that's become more sensitive?
Yes, when you use the right tool. Perimenopausal skin is often thinner, drier, and more reactive than it was in your 30s, which means multi-blade disposables that tug and lift skin can cause more irritation than before. A quality single-blade safety razor cuts cleanly at the surface with minimal trauma — many women find it significantly reduces razor rash and ingrown hairs that worsened as their skin changed.
When should I see a doctor about perimenopause hair changes?
See your GP if new hair growth came on suddenly or is extensive, if it's accompanied by acne, significant weight changes, or irregular periods, or if scalp hair loss is noticeable and distressing. These symptoms can occasionally signal elevated androgens from causes other than perimenopause. For typical gradual changes in the context of an otherwise normal menopause transition, a routine check-in is usually sufficient.
Last updated: 2026-06-17